pub enum FieldManagementPolicy {
CreatedAt,
UpdatedAt,
}Expand description
Accepted database-owned lifecycle policy.
Variants§
CreatedAt
Set once on insert and preserve thereafter.
UpdatedAt
Set on insert and on each logical row change.
Trait Implementations§
Source§impl Clone for FieldManagementPolicy
impl Clone for FieldManagementPolicy
Source§fn clone(&self) -> FieldManagementPolicy
fn clone(&self) -> FieldManagementPolicy
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for FieldManagementPolicy
Source§impl Debug for FieldManagementPolicy
impl Debug for FieldManagementPolicy
impl Eq for FieldManagementPolicy
Source§impl PartialEq for FieldManagementPolicy
impl PartialEq for FieldManagementPolicy
impl StructuralPartialEq for FieldManagementPolicy
Auto Trait Implementations§
impl Freeze for FieldManagementPolicy
impl RefUnwindSafe for FieldManagementPolicy
impl Send for FieldManagementPolicy
impl Sync for FieldManagementPolicy
impl Unpin for FieldManagementPolicy
impl UnsafeUnpin for FieldManagementPolicy
impl UnwindSafe for FieldManagementPolicy
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.